diff --git a/app/mailers/application_mailer.rb b/app/mailers/application_mailer.rb
index adac65bb..2a8a7753 100644
--- a/app/mailers/application_mailer.rb
+++ b/app/mailers/application_mailer.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 class ApplicationMailer < ActionMailer::Base
-  default from: "noreply@student.ugent.be"
+  default from: "noreply@zeus.gent"
 end
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 77bc876b..0559112f 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -64,7 +64,12 @@
 
   config.action_mailer.delivery_method = :smtp
   config.action_mailer.smtp_settings = {
-    address: 'smtprelay.ugent.be',
+    address: 'flanagan.zeus.gent',
+    port: 465,
+    user_name: 'admin',
+    password: ENV["SMTP_PASSWORD"],
+    tls: true,
+    authentication:  "plain",
     open_timeout: 5,
     read_timeout: 5
   }